/* CSS Variables & Palette: Scarlet-Navy */
:root {
  --primary-color: #A50022;
  --secondary-color: #C82B2B;
  --accent-color: #1A3A6B;
  --background-color: #FFF0F2;
  --dark-color: #111111;
  --text-color: #333333;
  --border-color: rgba(0,0,0,0.12);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.16);
  --radius-sm: 6px; 
  --radius-md: 12px; 
  --radius-lg: 20px; 
  --radius-xl: 32px;
  --main-font: 'Playfair Display', serif;
  --alt-font: 'Open Sans', sans-serif;
}

/* Base Styles */
body, html {
  background-color: #FFFFFF;
  color: var(--text-color);
  font-family: var(--alt-font);
  scroll-behavior: smooth;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--main-font);
  color: var(--dark-color);
}

p {
  line-height: 1.7;
  font-size: clamp(14px, 1.6vw, 17px);
}

/* CORPORATE PRESET - STYLES COPIED LITERALLY & IMPLEMENTED */
section {
  padding: 48px 16px;
  margin: 0;
}

@media(min-width:1024px) {
  section {
    padding: 60px 24px;
  }
}

.card {
  border: 1px solid #E5E7EB;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  border-radius: 6px;
  background-color: #FFFFFF;
  transition: transform 0.25s, box-shadow 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

section + section {
  border-top: 1px solid #F3F4F6;
}

.btn {
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  display: inline-block;
  padding: 12px 24px;
  transition: transform 0.15s, box-shadow 0.15s;
  text-align: center;
  min-height: 44px;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--primary-color);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  color: #FFFFFF;
}

/* Header & Burger Menu */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid #F3F4F6;
  position: relative;
  z-index: 1000;
}

.logo img {
  max-height: 40px;
  width: auto;
}

.burger-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
}

.burger-btn .bar {
  height: 2px;
  width: 100%;
  background-color: var(--dark-color);
  transition: all 0.3s ease;
}

.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: #FFFFFF;
  padding: 24px;
  box-shadow: var(--shadow-md);
  z-index: 999;
}

.nav-link {
  font-weight: 600;
  color: var(--text-color);
  transition: color 0.2s;
  font-size: 0.95rem;
}

.nav-link:hover {
  color: var(--primary-color);
}

#menu-toggle:checked ~ .site-nav {
  display: block;
}

#menu-toggle:checked ~ .burger-btn .bar:first-child {
  transform: translateY(8px) rotate(45deg);
}

#menu-toggle:checked ~ .burger-btn .bar:nth-child(2) {
  opacity: 0;
}

#menu-toggle:checked ~ .burger-btn .bar:last-child {
  transform: translateY(-8px) rotate(-45deg);
}

@media (min-width: 768px) {
  .burger-btn {
    display: none;
  }
  .site-nav {
    display: flex !important;
    position: static;
    padding: 0;
    box-shadow: none;
    background: transparent;
  }
}

/* HERO (editorial-bleed style) */
.hero-section {
  min-height: 86vh;
  background-color: #FFFFFF;
  padding: 64px 0;
}

.hero-title {
  font-size: clamp(3rem, 10vw, 7rem);
  line-height: 0.95;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 24px;
}

.hero-title .accent-word {
  color: var(--accent-color);
}

.hero-divider {
  border-top: 2px solid var(--dark-color);
  margin: 32px 0;
  width: 100%;
}

.hero-editorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 1024px) {
  .hero-editorial-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
}

.hero-lead {
  font-family: var(--main-font);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  line-height: 1.4;
  color: var(--dark-color);
}

.hero-text-secondary {
  color: #555555;
}

/* Section Elements & Typography */
.section-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-color);
  font-weight: 700;
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 700;
  margin-bottom: 12px;
}

.section-subtitle {
  color: #555555;
  font-size: 1.1rem;
}

.bg-light {
  background-color: var(--background-color);
}

/* Myth vs Fact Styles */
.myth-card {
  border-left: 4px solid var(--secondary-color);
}

.fact-card {
  border-left: 4px solid var(--accent-color);
}

.status-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.badge-myth {
  background-color: rgba(200, 43, 43, 0.1);
  color: var(--secondary-color);
}

.badge-fact {
  background-color: rgba(26, 58, 107, 0.1);
  color: var(--accent-color);
}

.card-headline {
  font-size: clamp(18px, 2.8vw, 24px);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 12px;
}

.card-body-text {
  color: #555555;
}

/* How It Works Steps */
.step-item {
  position: relative;
}

.step-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--primary-color);
  line-height: 1;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.step-desc {
  color: #555555;
}

.rounded-image {
  border-radius: var(--radius-md);
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* Fact Numbers */
.fact-num-large {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--accent-color);
  line-height: 1;
  margin-bottom: 12px;
}

.fact-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.fact-card-text {
  font-size: 0.9rem;
  color: #555555;
}

/* Checklist */
.checklist-icon {
  background-color: var(--primary-color);
  color: #FFFFFF;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: bold;
  flex-shrink: 0;
}

.checklist-item-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.checklist-item-desc {
  font-size: 0.9rem;
  color: #555555;
}

/* Expert Quote */
.quote-decorator {
  font-family: var(--main-font);
  font-size: 6rem;
  line-height: 1;
  color: var(--primary-color);
  display: block;
  height: 48px;
  opacity: 0.8;
}

.expert-blockquote {
  font-family: var(--main-font);
  font-style: italic;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.5;
}

.author-name {
  font-weight: 700;
  font-size: 1.1rem;
}

.author-title {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Contact & FAQ */
.form-input {
  border: 1px solid #E5E7EB;
  outline: none;
  transition: border-color 0.2s;
}

.form-input:focus {
  border-color: var(--primary-color);
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
}

.faq-question {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.faq-answer {
  color: #555555;
}

/* Footer */
.site-footer {
  background-color: var(--dark-color);
  color: #E5E7EB;
}

.footer-link {
  color: #9CA3AF;
  transition: color 0.2s;
  font-size: 0.85rem;
}

.footer-link:hover {
  color: #FFFFFF;
}

.site-footer img[alt="logo"] {
  filter: brightness(0) invert(1);
  max-height: 35px;
}

/* Scroll-reveal Animation */
@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: reveal-up linear both;
  animation-timeline: view();
  animation-range: entry 0% entry 30%;
}

/* Card cascade delays */
.card:nth-child(1) { animation-delay: 0s; }
.card:nth-child(2) { animation-delay: .12s; }
.card:nth-child(3) { animation-delay: .24s; }
.card:nth-child(4) { animation-delay: .36s; }